So i signed up for amazon prime trial and decided i don't need it. Tried to end it before it renew and for some reason couldn't do it because i wasn't a prime member. Next thing i see - they charged my card for memebership! I contacted them and asked for a refund and they sorted it out immediately without any hassle. So yeah, got my money back and i am really satisfied with their quick problem solving. Thank yhou Amazon, you know I'll come back.